REPAIR AND CLEANING OF SEWAGE LINE, SEPTIC TANK, MANHOLES AND REPAIRS TO SWIMMING POOL, PLAY GROUND AND ITS CONNECTED SERVICES AT VAYUSENABAD AF STN TUGHLAKABAD UNDER GE (AF) TUGHLAKABAD

Amount

Rough excavation in soft/loose soil not exceeding 1.5 m deep and getting out all as specified

Removing spoils/debries out side MD land exc 5 Km and depositing and spreading, removal of spoil include for loading into and unloading from barrows, carts, baskets, etc., or mechnical transport vehicles complete all as specified

Cleaning of blocked CI, SGSW pipe of 100 mm bore from gully trap/WC to first manhole by rodding/choke remover manually as in foul condition after taking off the manhole cover and placing the manhole cover (Old) in position including sealing around manhole cover where required (i) The complaint has to be rectified within 08 hrs as given in complaint register, failing which penalty will be imposed @ Rs.100/- per complaint per day.

Cleaning of sewage lines of size 150mm dia and over including man holes through chassis mounted Diesel run vehicles mounted hydraulic operated high pressure suction cum getting sewer cleaning machine KAMBI-10 LCHB fitted with international standard pumps having 3000 ltrs suction capacity operating by skilled operator with supervisor cum engineer for cleaning/ partial desilting of manholes and sewer lines as per guide lines laid in IS-11972 (1987) and complete cleaning of site all as directed Note:- Jetting of the sewer line shall be carried out by high pressure system of w2200 PSI/Suction. The work shall be carried out as and when required basis for required lengths at various locations.

Demolition of brickwork built in cement mortar complete all as specified NOTE: Demolished material to be removed outside MD land. 4+5

M&L for brick work with subclass 'B' Bricks straight or curved on plan exceeding 6 mtr mean radius built in cement mortar (1:4) complete all as specified. 4+5

M&L for 15mm thick rendering in cement mortar (1:4) to brick/concrete wall surfaces finished even & smooth (without using extra cement) with water proofing compound at the rate of 3% by weight of cement or as per the manufacturer’s instructions complete all as specified. 15+300 Note: WPC shall be measured and paid for separately

Supply only liquid water proofing compound complete all as specified

Demolition of cement concrete of any description and in any position not otherwise specifically provided for complete all as specified. Note: Demolished material to be removed outside MD land

M&L for providing plain cement concrete (1:4:8) type D-2 by using 40mm graded stone aggregate as in foundations, filling and mass concrete complete all as specified and directed.

M&L for dewatering/de-sludging/pumping out of of liquid or semi liquid or any kind of fluid/foul water/waste/foul water from inspection chamber/pits/manholes/soakage well/sumps/ excavated area by water sucking hydraulic pressure machine or pumping out to alternate manholes/distance as required on ground including cleaning of all sludge silt residue of both organic & inorganic nature by mechanical scrappers etc in any position & in order to facilitate working/progress of works as per prevailing rules of local authorities to the entire satisfaction of Engr-in-charge. Note: (i) The quoted rates shall be included for hydraulic pressure machine/pump as well as excavation of pits/sumps wherever necessary for this item. (ii) All necessary safety precautions to be adhered during working as per the prevailing local authorities rules.

M&L for 150 mm bore salt glazed stone ware drain pipes laid in trenches and jointed including demolition & breaking up of 150 mm bore drain pipes (salt glazed ware, AC or reinforced pipes) set in cement mortar and providing plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 150 mm bore including packing under & haunching against the sides of pipe after they are laid and tested including necessary earth work, removal of demolished materials etc complete all as specified

M&L for 200 mm bore salt glazed stone ware drain pipes laid in trenches and jointed including demolition & breaking up of 200 mm bore drain pipes (salt glazed ware, AC or reinforced pipes) set in cement mortar and providing plain cement concrete (1:3:6) type C-2 using 40mm graded stone aggregate as in concrete bed to drain pipes of 200 mm bore including packing under & haunching against the sides of pipe after they are laid and tested including necessary earth work, removal of demolished materials etc complete all as specified

S&F in repair 100mm dia cast iron soil waste pipe in any length with or without ears with cement joints laid in trenches or in floors incl necessary earth work complete all as specified

S&F in repair 100mm dia cast iron soil waste pipe and vent pipes in any length with or without ears with cement joints fixed to walls complete all as specified

S&F in repair 75mm cast iron soil (sand cast) waste and vent pipes in any length with or without ears with cement joints fixed to walls complete all as specified

S&F in repair 100mm CI Bends (any radius), diminishing pieces or tapers (larger bore measured) complete all as specified

M&L for providing plain cement concrete (1:2:4) type B-1 using 20mm graded stone aggregate as in copings, benching etc. complete all as specified

M&L in replacement for pre cast plain/perforated RCC drain/manhole cover with frame (rectangular or square) the area of each cover should not be more than 0.5 Sqm and thickness of 60mm each with holes manufactured with M-30 grade of concrete by Vibro Compaction process using accurately designed molds and as suitably reinforced complete all as specified

Removing floor/Nahani trap cover, cleaning the trap by removing greasy substances, sludge etc with or without use of chock remover manually ensuring free flow of waste water, fixing of new PVC trap cover using neat cement paste complete all as specified

Cleaning of the existing drain pipes of 150mm internal dia up to 1.50 mtr depth by roding manually as required at site from manhole and well flushing after cleaning including getting out the sludge if any and liquid materials from connecting manholes, deposited in lines including removing the solids and sludge to outside defence land by covered transport and cutting the bushes around the manholes and on the route of the sewer line upto 1 metre width complete all as specified

All as per item No 21 here-in-before but for 200mm dia and depth from 1.5 to 3.00 mtr depth including cutting bushes around the manholes and on the route of sewer line upto 1 metre width complete all as specified

S&F in repairs, urinal half stall vitreous china coloured supplied with PTMT integrated spreader for even flow of water, installed with concealed 'Z' brackets, including waste coupling, waste pipe etc complete all as specified

S&F in repairs, urinal spreader of PTMT of any colour for fixing with 15 mm dia pipe complete all as specified

Cutting of bushes, weeds, vegetation etc removing all the waste to a distance exceeding 250mtr from storm water drain, oxidator pond, installations etc complete all as specified

M&L for removing silt/soil, any description from the storm drains of size not exceeding 3 metre depth and 3 metre wide and removing the same to a distance not exceeding 1000 metres and depositing where directed complete all as specified

M&L 100mm thick PCC (1:2:4) type B0 by using 12.5 mm graded stone aggregate as in flooring mixed with WPC as recommended by manufacturer including finishing the concrete surface smooth & even using extra cement complete all as specified

M&L for rendering 10mm thick in cement mortar (1:6) to brick or concrete wall surfaces finished even & smooth without using extra cement including racking out joints, hacking for key, scrubbing down with water etc before applying rendering complete all as specified.

M&L for two coats of cement based paint over a coat of chalk whitening on new surfaces of wall including preparation of surfaces complete all as specified and directed by Engr-in-charge. 300+50

M&L for removal of old/New existing treatment of walls surfaces and applying a coat of wall care putty, finished even and smooth with sand paper and applying two coats of exterior weather proof water base emulsion paint (APEX) in white or tinted over a coat of primer complete all as specified. 400+600 Note: Quoted rate shall be deemed to be included for work in buildings/structure of any height.

M&L for preparation of old plastered surfaces of walls and applying one coat of oil bound distemper of approved tint, complete all as specified upto any height complete all as specified Note:- All holes/cracks to be filled with birla putty and making good to old surface existing treatment.

Taking down cement plaster, any description on brick, concrete or stone walls or ceiling including racking out joints, hacking for key, scrubbing down with water etc and removal of rubbish off all as specified and directed.

Demolition of cement concrete (unreinforced) in ground floors and pavings n. exc. 15 cm thickness (below or above ground level) complete all as spfd and all dismantling/demolished material removed from MOD land completely.Rate of removal outside side from MoD land deemed to be included in the same item.

M&L for glazed ceramic tiles in vertical surface 350x250x7mm/450mmx350mmx7mm set and jointed in neat cement slurry and pointed with white cement to match over 15mm thick back coat in 15mm thick back coat in CM 1:4.

M&L for 15 mm thick rendering on brick masonary or other than fair face of brick work finished even and smooth without using extra cement in CM 1:4 complete all as specified.

M&L for 100 mm thick PCC 1:4:8 type D-2 using 40mm stone aggregate as in sub base floor/floors and paving etc.

M&L for 25mm thick PCC 1:2:4 type B-1 ( 20 mm graded stone aggre) as in sub base for tiles in floors . 1000+400

M&L for 75mm thick PCC 1:3:6 type C-2 using 40mm stone aggregate as in sub base floor/floors and paving etc.

M&L for Pre-cast cement concrete Type B1 1:2:4 (20 mm graded aggregate) kerb solid blocks, exc. 10 cm in width and setting in cement mortar 1:4, complete all as specified

S&F framed work such as grills, gratings etc with ends of bars shouldered and/or riveted or forged into spikes, framed guard bars barred iron doors ladders framed balusters walk ways railings frame work of water tanks and similar work conforming to FE 290 Gde-E-165 including taking down complete all as specified and directed by Engr-in-charge.

Preparation of new steel surface of any description over 10cm width or girth and M&L for applying two coats of synthetic enamel paint (1stquality) over one coat of red oxide primer complete all as specified and directed.

S&F vitrified tiles 10mm thick (Square/rectangular) polishedin stone finish fully body light shade, area n exc 0.36 Sqm in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick screed bed in cement mortor 1:6 complete all as specified and directed by Engr-in-charge.

S&F vitrified tiles 7-8 mm thick rectangular coloured shade, of size 120x150mm as in wall/dado etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick back coat bed in cement mortor 1:4 complete all as specified and directed by Engr-in-charge.

Dismantling floor,hearth or wall tiling including cement motrar bedding cement mortar bedding (but not backing ) removing serviceable tiles to store and rubbish off the premises complete all as specified and directed by Engr-in-charge.

S&F vitrified tiles 7-8 mm thick rectangular coloured shade, of size 120x150mm as in floors etc, set and jointed in neat cement slurry and pointed in white or coloured cement to match over 15 mm thick screed bed in cement mortor 1:6.

Supply & fix in repair Pre-painted galvalume GI based corrugated steel sheet 0.50mm thick of an colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws complete all as specified and as directed by Engineer-in-Charge.

M&L for marble stone chipping of desired colour grit wash on exterior walls in two layers under layer 12 mm cement plaster 1:4 (1 cement : 4 coarse sand) furrowing the under layer with scratching tool, applying cement slurry on the under layer @ 3 kg of cement per square metre, top layer 15 mm cement plaster 1:1/2:2 (1 cement:1/2 coarse sand:2 white stone chipping 10 mm nominal size) inpanels with groove all around as per approved pattern including scrubbing and washing, the top layer with brushes and water to expose the stone chippings complete all as specified. Note : The work will be executed at 12m height the rates includes scaffloding and shuttering.

M/S Delhi Engineering Co. (BID ID -3086918)

SRA Engineering (BID ID -3075964)

Bee Kay Engineers & Contractors (BID ID -3085031)

R B ENTERPRISES (BID ID -3087379)

akenterprises (BID ID -3080564)

FUTURE ENGINEERING (BID ID -3087463)

Neeraj Enterprises (BID ID -3084032)